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Technical Data Sheet
PartsTable / MRO / 978-3
978-3 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
SAS cables have specific lane counts: 4i (internal) or 4e (external) Cable length matters — too short won't reach, too long creates clutter
Verify connector type on BOTH ends — many SAS cables are asymmetric
PRODUCT OVERVIEW

RESISTOR,VARIABLE,NONWIRE WOUND,. Key specifications include body_style: CYLINDRICAL SERVO MOUNTED, body_length: 2.354 INCHES MAXIMUM IN, shaft_style: ROUND, pilot_length: 0.06000 INCHES NOMINAL IN, body_diameter: 0.875 INCHES MAXIMUM IN, overall_length: 3.174 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5998-01-062-0140, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
MRO→ MRO_GENERAL→ 978-3
NSN: 5998-01-062-0140
FSC: 5998 — CIRCUIT CARD ASSEMBLY
CAGE: 11627 — L3 TECHNOLOGIES, INC. DIV COMMUNICATION SYSTEMS-WEST (USA)
SPECIFICATIONS
body_styleCYLINDRICAL SERVO MOUNTED
body_length2.354 INCHES MAXIMUM IN
shaft_styleROUND
pilot_length0.06000 INCHES NOMINAL IN
body_diameter0.875 INCHES MAXIMUM IN
overall_length3.174 INCHES MAXIMUM IN
pilot_diameter0.74950 INCHES MINIMUM AND 0.75000 INCHES MAXIMUM IN
undercut_width0.06000 INCHES NOMINAL IN
mounting_methodCLAMP RING(S)
overall_diameter0.9825 INCHES MAXIMUM IN
section_quantity4
undercut_diameter0.749 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
NSN5998-01-062-0140
COMPONENT DIAGRAM
CONN A SFF-8482 CONN B SFF-8087 LENGTH: SAS CABLE ASSEMBLY | SFF-8482 to SFF-8087 Cable length: | SAS | Shielded TITLE CABLE ASSY PN 978-3 MFR RESISTOR,VARIABLE,NONWIRE WOUND,
KEY FEATURES
•
CRITICALITY CODE JUSTIFICATION: CBBL
•
FEATURES PROVIDED: ELECTROSTATIC SENSITIVE
TECHNICAL CHARACTERISTICS (FLIS)
CRITICALITY CODE JUSTIFICATIONCBBL
SPECIAL FEATURES10 CAPACITORS, 42 MICROCIRCUITS, 1 PWB, 3 RESISTORS
END ITEM IDENTIFICATIONAIRBORNE COMM EQUIP
FEATURES PROVIDEDELECTROSTATIC SENSITIVE
CRITICALITY CODE JUSTIFICATIONCBBL
SPECIAL FEATURES10 CAPACITORS, 42 MICROCIRCUITS, 1 PWB, 3 RESISTORS
END ITEM IDENTIFICATIONAIRBORNE COMM EQUIP
FEATURES PROVIDEDELECTROSTATIC SENSITIVE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
1981405-1Interchangeable
interchangeable cross-reference
interchangeable
11SF7971Interchangeable
interchangeable cross-reference
interchangeable
9783Interchangeable
interchangeable cross-reference
interchangeable
38Interchangeable
interchangeable cross-reference
interchangeable
665-1Interchangeable
interchangeable cross-reference
interchangeable
978-4Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 978-3?
978-3 is a RESISTOR,VARIABLE,NONWIRE WOUND,. It is classified as a MRO (MRO_GENERAL).
What parts can replace 978-3?
There are 8 known substitutes for 978-3: 1981405-1, 11SF7971, 9783 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 978-3?
978-3 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5998-01-062-0140. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026